40529356

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1$

素因数の和:167

約数の個数: 96

約数和(自身を含む): 91929600

約数和(自身を除く): 51400244

約数列:

[1, 2, 4, 7, 14, 19, 28, 29, 37, 38, 58, 71, 74, 76, 116, 133, 142, 148, 203, 259, 266, 284, 406, 497, 518, 532, 551, 703, 812, 994, 1036, 1073, 1102, 1349, 1406, 1988, 2059, 2146, 2204, 2627, 2698, 2812, 3857, 4118, 4292, 4921, 5254, 5396, 7511, 7714, 8236, 9443, 9842, 10508, 14413, 15022, 15428, 18389, 18886, 19684, 20387, 28826, 30044, 36778, 37772, 39121, 40774, 49913, 57652, 73556, 76183, 78242, 81548, 99826, 142709, 152366, 156484, 199652, 273847, 285418, 304732, 349391, 533281, 547694, 570836, 698782, 1066562, 1095388, 1397564, 1447477, 2133124, 2894954, 5789908, 10132339, 20264678, 40529356]

約数ペア:

[(1, 40529356), (2, 20264678), (4, 10132339), (7, 5789908), (14, 2894954), (19, 2133124), (28, 1447477), (29, 1397564), (37, 1095388), (38, 1066562), (58, 698782), (71, 570836), (74, 547694), (76, 533281), (116, 349391), (133, 304732), (142, 285418), (148, 273847), (203, 199652), (259, 156484), (266, 152366), (284, 142709), (406, 99826), (497, 81548), (518, 78242), (532, 76183), (551, 73556), (703, 57652), (812, 49913), (994, 40774), (1036, 39121), (1073, 37772), (1102, 36778), (1349, 30044), (1406, 28826), (1988, 20387), (2059, 19684), (2146, 18886), (2204, 18389), (2627, 15428), (2698, 15022), (2812, 14413), (3857, 10508), (4118, 9842), (4292, 9443), (4921, 8236), (5254, 7714), (5396, 7511)]